#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include<QTcpServer>
#include<QTcpSocket>
#include<QtNetwork>

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

public:
    QTcpServer* tcpserver;
    QTcpSocket* tcpsocket;
    QString GertLocalIpAddress();//获取本地地址
    void closeEvent(QCloseEvent*ev);


private slots:
     void on_pushButton_start_clicked();

     void on_pushButton_stop_clicked();

     void on_pushButton_send_clicked();

     void newconnection();

     void clientconnect();

     void clientdisconnect();
     void readdata();

private:
    Ui::MainWindow *ui;
};
#endif // MAINWINDOW_H
